effective permissions for domain group always return 'None'

Hello,
I use FSS module to collect permissions on a series of directories.
For local objects and domain users it works great.
But when passing domain group it always returns 'None' even when ACE is applied directly without inheritance.

I have just uploaded version 3.1. Can you please try reading the effective again? Now the cmdlet uses AuthzAccessCheck instead of GetEffectiveRightsFromAcl. The AuthzAccessCheck function also supports calculating the effective permissions on a remote machine.
Use the ServerName parameter for that.